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Title:
リング状発光体を用いた照明装置
Document Type and Number:
Japanese Patent JP5152577
Kind Code:
B2
Inventors:
Motoyasu Ishizu
Application Number:
JP2008150879A
Publication Date:
February 27, 2013
Filing Date:
June 09, 2008
Export Citation:
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Assignee:
Stanley Electric Co., Ltd.
International Classes:
F21S2/00; F21S8/10; F21V8/00; F21W101/10; F21W101/14; F21Y101/02
Domestic Patent References:
JP2004288584A
JP2005093622A
JP61147585A
Attorney, Agent or Firm:
Kenzo Matsuura



 
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